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January 2013

TGAsia@IPC.ORG

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Fri, 11 Jan 2013 05:42:19 +0000
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YIN Zhaohong <[log in to unmask]>
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请问群里谁有合适的洗板水推荐以及合适的工具使用、方法

适用范围:PCB数量不多(MAX:100套),插件为手工焊接,单板插件较多(300个管脚左右);

谢谢


-----Original Message-----
From: TGAsia [mailto:[log in to unmask]] On Behalf Of James LIU Chunguang
Sent: 2013年1月9日 13:16
To: [log in to unmask]
Subject: [TGAsia] 答复: [TGAsia] IPC-A-620 线束拉力测试值

没有建立(Not Established)意思。





Best Regards,

James Liu 刘春光
Director, IPC China Training Centers/Technology 培训中心主任/技术总监
IPC China

北京市经济技术开发区荣华中路15号朝林大厦B05
Room B05, Zhaolin Building, #15 Ronghua Zhong Road, BDA 100176 Beijing China
Tel:   +86 21 22210101, 4006218610
Fax:  +86 10 67885326
MP:   +86 136 0133 3491
SKYPE: james.liu7
[log in to unmask]<mailto:[log in to unmask]>
www.ipc.org.cn<http://www.ipc.org.cn/>
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IPC中文培训官网:http://www.ipc.org.cn/Training-Certification/index.html

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发件人: TGAsia [mailto:[log in to unmask]] 代表 sutoxu
发送时间: 2013年1月9日 9:16
收件人: TGAsia
主题: [TGAsia] IPC-A-620 线束拉力测试值

大家早上好,请教一个关于IPC-A-620线束拉力测试值的问题。
在IPC-A-620 “表19-12 拉力测试值”中的"NE“是代表什么意思?
实际生产中碰到此类线束时该如何定义拉力值,谢谢。


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